Find everything you need to manage your Microsoft account, Xbox profile, and more.

To learn about digital signatures (also known as digital ID), what they can be used for, and how to use them in Word, Excel, and PowerPoint, see All about digital signatures. Create a signature line in Word or Excel (desktop) In the document or worksheet, place your pointer where you want to create a signature line. On the Insert tab, select Add a Signature Line in the Text group. In the ...

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Certificate authority (CA) A certificate authority is an entity similar to a notary public. It issues digital certificates, signs certificates to verify their validity and tracks which certificates have been revoked or have expired. Top of Page Digital signature assurances The following terms and definitions show what assurances are provided by digital signatures. Authenticity The signer is ...

Learn how to redeem prepaid codes for Xbox games, subscriptions, or downloadable content using your account.

How to add a signature to your Word documents. You can also use the Signature Line command in Word to insert a line to show where to sign a document.

If you have forgotten your pass code for your Xbox 360, you can reset it by answering the pass code question you created when you set up parental controls.

Credential Manager lets you view and delete your saved credentials for signing in to websites, connected applications, and networks. To open Credential Manager, type credential manager in the search box on the taskbar and select Credential Manager Control panel. Select Web Credentials or Windows Credentials to access the credentials you want to manage.

Sign-in options Usage Guidelines URL: Privacy Policy URL: ...

The permissions you have on a SharePoint Server site determine whether you can access the site and what you can do with the content on it. You can have different permissions for different sites and subsites. You can even have different permissions for different content on the same site. The content and the menu options that you see on a site vary according to the permissions that are assigned ...